Why the brain needs friends

Headlines are proclaiming that we're living through a loneliness crisis. But the articles that follow don't explain how spending too little time with others affects the body at a cellular level. Neuroscientist Ben Rein delves into the fascinating science of social interaction, revealing how the brain is wired to form connections and why modern life poses a significant challenge to these ancient instincts. Based on these findings, he outlines how we can use this information to benefit our health and well-being.